Trail Running Calendar United Kingdom 2026-2027
Explore the best trail runs in United Kingdom for 2026-2027! Our updated list features 2175 exciting trail runs across the country. Find your next trail run in United Kingdom below and join the trail community at these great events! Search for a location or view races near London, Birmingham, Glasgow, Liverpool, Scotland or Wales.
November 2026
A chip timed trail event in Grizedale Forest on 1 November 2026 offering 10K and 5K routes, views over Coniston Water, and allowance for two dogs per runner.
A 7 hour time challenge in the Northampton Washlands with flexible distances from 3 km to 50 km, medals, distance pins, goody bags and aid stations.
A trail race on 1 November 2026 around Moel Famau with 17 km and 10 km routes, on‑site registration, mandatory kit and a focus on reduced single use plastic.
An after dark multi terrain 10 km and 5 km event in Leigh on Sea with chip timing, mandatory headtorches and sustainably sourced finishers medals.
Weekend trail event at Rosliston Forest in Derbyshire featuring muddy, technical forest terrain and an entry fee of £41.50.
Approximately 7 mile multi terrain race to Twmbarlwm with about 1000 ft elevation, organised by Fairwater Runners Cwmbran at Risca Leisure Centre on 01 Nov 2026.
A 5 mile out and back night and dawn race through the 422 m Oxendon Tunnel with mood lighting, required headtorches, medals and finish line refreshments.
Two days of marathon and half marathon races around Caldecotte Lake in Milton Keynes on 6 and 7 November 2026, with multi-lap clockwise courses, on-course water and toilets, enforced time limits, and bespoke finisher medals.
Take on flat, scenic laps along the Thames towpath in Walton on Thames with flexible starts and distances from 5 km to ultra. Limited places, aid stations, digital results and medals make this a friendly, festival style challenge.
A forest run at Llandegla Forest Visitor Centre covering 6.4 km with 229 m of ascent. The event includes a safety briefing and requires a whistle, waterproof top, hat, gloves and a headtorch with at least two hours of good lighting; entry £5 EOD.
Coastal ultra events on the South West Coast Path offering self-navigation and GPS tracking across distances from 38 km to 110 miles.
Trail routes of 21.3 km, 16.5 km and 12 km from Goodwood through the South Downs with varied surfaces, canicross options and certified finishers' items.
Trail races at Oxwich Bay feature 10K, half, marathon and ultra courses across cliffs, dunes, woodland and beaches as part of the Endurancelife season.
A point to point trail race on the Cornish Coast Path on 7 November 2026, with a 26.2 mile marathon and a 35 mile ultra that visits three lighthouses and includes significant elevation gain.
A night trail run at Swinsty & Fewston Reservoir with looped courses of 3.3 miles or 6.7 miles. The route is marshalled and signed, has aid stations about every 3 miles, and finishers receive a bespoke medal.
A TRA-licensed trail event around Fewston and Swinsty reservoirs featuring an undulating 6.7-mile loop and multiple race distances. The course is waymarked and marshalled, with aid stations, on-site facilities, and a bespoke finisher medal.
Night trail running at Stonor Park in the Chiltern Hills with 17 km, 13 km and 7 km routes, marked courses, outposts on middle and long routes and no dogs allowed.
A 10 km BS fell race near Todmorden with about 350 m ascent on a fast, muddy course featuring a steep descent off Stoodley Pike and a sharp climb back. Minimum age 18, entry on the day £5, strict FRA kit requirements apply.
An 11 km fell run in Burley-in-Wharfedale on 7 November 2026 with 250 m of climb. Pre-entry and entry on the day are possible at modest fees, the event is for adults and carries FRA permit insurance.
Tackle a scenic but testing fell race in Dunnerdale, Lake District: 8 km with a 550 m climb over rugged hills. Pre entry only, join solo or as a three person team for a classic Broughton Mills Village Hall start.